Enzyme:4.2.1.22

Latest revision as of 06:00, 21 June 2009

L-serine hydro-lyase (adding homocysteine)
Systematic Name	L-serine hydro-lyase (adding homocysteine)
Common Name	cystathionine beta-synthase serine sulfhydrase beta-thionase methylcysteine synthase serine sulfhydrylase

L-Homocysteine	<Mapping> AtomMap:BMAAS4SF0002$BMFYB4CAf021$0	L-Cystathionine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6

(2S) -2-Amino-3-hydroxypropanoic acid	<Mapping> AtomMap:BMAAS3HO0002$BMFYB4CAf021$0	L-Cystathionine
	1 ↔ 7 2 ↔ 8 3 ↔ 9 4 ↔ 10

Seleno-L-homocysteine	<Mapping> AtomMap:BMAXS4MT0001$BMAXDP--c016$0	Seleno-L-cystathionine
	1 ↔ 5 2 ↔ 6 3 ↔ 7 4 ↔ 8 5 ↔ 9

(2S) -2-Amino-3-hydroxypropanoic acid	<Mapping> AtomMap:BMAAS3HO0002$BMAXDP--c016$0	Seleno-L-cystathionine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4

@@ Line 1: / Line 1: @@
+{{ {{NAMESPACE}}/Header}}
 {{Enzyme
 |ec={{PAGENAME}}
 |SysName=L-serine hydro-lyase (adding homocysteine)
 |names=&&cystathionine beta-synthase&&serine sulfhydrase&&beta-thionase&&methylcysteine synthase&&serine sulfhydrylase
+}}
+{{Enzyme/Reaction| reaction= L-Homocysteine + L-Serine => L-Cystathionine + H2O
+| list=
+&& BMAAS4SF0002$BMFYB4CAf021$0
+&& BMAAS3HO0002$BMFYB4CAf021$0
+}}
+{{Enzyme/Reaction| reaction= Seleno-L-homocysteine + L-Serine => Seleno-L-cystathionine + H2O
+| list=
+&& BMAXS4MT0001$BMAXDP--c016$0
+&& BMAAS3HO0002$BMAXDP--c016$0
 }}

IDs and Links
IUBMB	EC4
ExPaSy	NiceZyme 4.2.1.22